Heron's Formula, Geometric Proof
- Author:
- Ryan Hirst
Geometric proof of Heron's Formula.
NOTE: Help me make this worksheet better -- leave a comment.
I think this proof is tough. Do you? What's confusing? Without your feedback, I don't know how to make it better.
More information:
The inscribed circle: http://www.geogebratube.org/material/show/id/30923
Quadrilateral inscribed in a circle: http://www.geogebratube.org/material/show/id/29655
ρ² = (a1)x: http://www.geogebratube.org/material/show/id/31122
________
Used In Malfatti's Problem:
1. The constraints: http://www.geogebratube.org/material/show/id/32079
2. Solution: http://www.geogebratube.org/material/show/id/32233